For more than 15 years, Bio-Rad has made science education a major priority. To support this effort, the company has implemented a discount policy that allows high school and college teaching laboratories to purchase kits, instruments, reagents, and other equipment at preferred prices.

How do I apply for the education discount?

If you are an educator at the high school or college level, visit our Education Discount Policy page to establish an education account number.

Criterion XT precast gels are ideal for midi gel electrophoresis. They are designed to work with optimized sample and running buffers without the need for antioxidant addition. Criterion XT Tris-acetate gels are formulated using a Tris-acetate buffer (pH 7.0). When run with XT Tricine running buffer, large denatured proteins are separated by molecular weight. These gels are for use with Criterion and Criterion™ Dodeca™ cells.

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